202019986

素因数分解:

$2^1\times 7^1\times {\mathrm{491}}^1\times {\mathrm{29389}}^1$

素因数の和:29889

約数の個数: 16

約数和(自身を含む): 347037120

約数和(自身を除く): 145017134

約数列:

[1, 2, 7, 14, 491, 982, 3437, 6874, 29389, 58778, 205723, 411446, 14429999, 28859998, 101009993, 202019986]

約数ペア:

[(1, 202019986), (2, 101009993), (7, 28859998), (14, 14429999), (491, 411446), (982, 205723), (3437, 58778), (6874, 29389)]